BOULDER, Colo. -- The University of Colorado said Thursday a professor who compared the victims of the World Trade Center attacks to Nazis doesn't reflect the views of the school but that he has a right to express his opinion. Also Thursday, a Colorado congressman called the comments "outrageous" and urged the professor, Ward Churchill, to resign while the brother of a man who died at the World Trade Center called Churchill a "nut case." Churchill, chairman of the ethnic studies program at CU, has been invited to speak next month at Hamilton College in Clinton, N.Y., where news of...